Squariance
(离差)平方和
🗣️ 情景例句
since this is so easy ....
既然那么简单……
I would like to go to town, Do you want to go, too?
我要去城里，你是不是也要去？
First, I'd like to tell you a few things about this factory.
首先，我想告诉你们有关这家工厂的一些情况。